Signal
Critical vulnerabilities fixed in n8n, FOSSBilling, and Squid releases
Evidence first: scan the strongest sources, then decide whether to go deeper.
Published 2026-06-24 02:00 UTCUpdated 2026-06-24 02:00 UTC
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cveexploitssecurity_toolingincident_response
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Evidence trail (top sources)
top sources (3 domains)domains are deduped. counts indicate coverage, not truth.3 top sources shown
Overview
Recent updates for n8n, FOSSBilling, and Squid address multiple critical security vulnerabilities. n8n patched numerous issues including credential exfiltration, cross-tenant takeover, prototype pollution, and various XSS flaws.
Score total
1.04
Momentum 24h
3
Posts
3
Origins
3
Source types
1
Duplicate ratio
0%
Why now
- Fixes were released within the last 24 hours, making this a timely alert.
- Some vulnerabilities allow unauthenticated remote code execution, increasing urgency.
- Coordinated disclosures demonstrate active security research and response in open-source ecosystems.
Why it matters
- Critical vulnerabilities can lead to unauthorized access, data breaches, and remote code execution.
- Open-source projects are widely used, so timely fixes reduce risk across many organizations.
- Understanding these fixes helps security teams prioritize patching and mitigation efforts.
LLM analysis
Topic mix: lowPromo risk: lowSource quality: high
Recurring claims
- n8n fixed multiple critical vulnerabilities including credential exfiltration, cross-tenant takeover, and prototype pollution.
- FOSSBilling patched an unauthenticated remote code execution chain and an authorization bypass in its API.
- Squid 7.6 release fixes out-of-bounds read and heap-based buffer overflow vulnerabilities.
How sources frame it
- NCSC-FI: neutral
- VulnCheck: neutral
- Openwall: neutral
This briefing consolidates critical vulnerability disclosures and fixes in key open-source projects, underscoring the need for rapid patching.
All evidence
All evidence
Squid 7.6 release contains fixes for and releases the embargo on CVE-2026-47729 and CVE-2026-50012
NCSC-FI - Vulnerabilities · openwall.com · 2026-06-24 02:00 UTC
n8n: multiple critical vulnerabilities fixed
NCSC-FI - Vulnerabilities · github.com · 2026-06-24 02:00 UTC
FOSSBilling: Auth Bypass and Twig SSTI to Unauthenticated RCE
NCSC-FI - Vulnerabilities · vulncheck.com · 2026-06-24 02:00 UTC
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Top publishers (this list)
- NCSC-FI - Vulnerabilities (3)
Top origin domains (this list)
- openwall.com (1)
- github.com (1)
- vulncheck.com (1)